Flexible part for gas flow channel, has bellows partially made of flexible material and suspendable with profile bars at free marginal edge, where profile bars form end-region and exhibit u-shaped cross-section

摘要

The part (7) has a tubular bellows (8) partially made of flexible material. The bellows passes through an associated peripheral support frame (9), with end portions that are turned away from one another. The frame includes a boundary wall in an area of a radially inner periphery. The wall is designed as a single-sided, free-ended border (12). A free marginal edge of the border is turned away from another peripheral support frame. The bellows is suspendable with profile bars (19) at the edge. The bars form an end-region and exhibit a u-shaped cross-section. The edge is designed as an edge fold.